EP2122139A2 - Augmentation de puissance de turbines à combustion par injection d'air froid en amont du compresseur - Google Patents
Augmentation de puissance de turbines à combustion par injection d'air froid en amont du compresseurInfo
- Publication number
- EP2122139A2 EP2122139A2 EP08724506A EP08724506A EP2122139A2 EP 2122139 A2 EP2122139 A2 EP 2122139A2 EP 08724506 A EP08724506 A EP 08724506A EP 08724506 A EP08724506 A EP 08724506A EP 2122139 A2 EP2122139 A2 EP 2122139A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- compressed air
- air
- source
- compressor
- main
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 44
- 230000003416 augmentation Effects 0.000 title description 14
- 238000002347 injection Methods 0.000 title description 3
- 239000007924 injection Substances 0.000 title description 3
- 238000011144 upstream manufacturing Methods 0.000 title description 2
- 238000010248 power generation Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000003570 air Substances 0.000 description 68
- 239000012080 ambient air Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000003190 augmentative effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/14—Gas-turbine plants having means for storing energy, e.g. for meeting peak loads
- F02C6/16—Gas-turbine plants having means for storing energy, e.g. for meeting peak loads for storing compressed air
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
Definitions
- This invention relates to combustion turbine power systems and, more particularly, to augmenting power of the system by reducing air temperature at an inlet of the main compressor of the system.
- combustion turbine power generating systems have significant power degradation associated with increased ambient temperature or high elevations. This loss of power is primarily associated with the reduced inlet airflow mass of the combustion turbine power generating systems, caused by the reduced inlet ambient air density.
- inlet air cooling is limited in areas that don't have a sufficient supply of water available.
- Inlet chillers also treat ambient air by cooling ambient air with chillers and provide a corresponding increased mass flow and power augmentation.
- high capital cost and high operating and maintenance costs are associated with these chillers.
- a combustion turbine power generation system that includes a combustion turbine assembly having a main compressor constructed and arranged to receive ambient inlet air, a main expansion turbine operatively associated with the main compressor, a combustor constructed and arranged to receive compressed air from the main compressor and to feed the main expansion turbine, and an electric generator associated with the main expansion turbine for generating electric power.
- Pressure reducing structure is constructed and arranged to reduce pressure of compressed air from a source of compressed air to atmospheric pressure and thus to reduce a temperature of the compressed air from the source of compressed air to a temperature below ambient temperature when exhausted from the pressure reducing structure.
- Structure is associated with the pressure reducing structure to permit mixing of the air exhausted from the pressure reducing structure and the ambient inlet air to reduce a temperature of inlet air to the main compressor.
- a method of reducing a temperate of inlet air to a combustion turbine assembly includes a main compressor constructed and arranged to receive ambient inlet air, a main expansion turbine operatively associated with the main compressor, a combustor constructed and arranged to receive compressed air from the main compressor and to feed the main expansion turbine, and an electric generator associated with the main expansion turbine for generating electric power.
- the method provides a source of compressed air. The pressure of the compressed air from the source is reduced to atmospheric pressure and thus a temperature of the compressed air from the source is reduced to a temperature below ambient temperature. The compressed air at a temperature below ambient temperature is mixed with the ambient inlet air to reduce a temperature of the inlet air to the main compressor.
- FIG. 1 is a schematic illustration of a combustion turbine power generation system with power augmentation using a compressed air storage supplying compressed air, preheated in a heat exchanger, to an expander; with the expander exhaust flow, having lower than ambient temperature, being mixed with inlet flow to a combustion turbine power generation system provided in accordance with the principles of the present invention.
- FIG. 2 is a schematic illustration of a combustion turbine power generation system with power augmentation using an auxiliary compressor supplying compressed air, preheated in a heat exchanger, to an expander, with the expander exhaust flow, having lower than ambient temperature, being mixed with the combustion turbine power generation system inlet flow provided in accordance with another embodiment of the present invention.
- a combustion turbine power generation system with power augmentation is shown in accordance with an embodiment of the present invention.
- the system 10 includes a conventional combustion turbine assembly, generally indicated at 11 , having a main compressor 12 receiving, at inlet 13, a source of inlet air at ambient temperature and feeding a combustor 16 with the compressed air; a main expansion turbine 14 operatively associated with the main compressor 12, with the combustor 16 feeding the main expansion turbine 14, and an electric generator 15 for generating electric power.
- compressed air storage 18 is provided.
- the storage 18 is preferably an underground storage structure that stores air that is compressed by at least one auxiliary compressor 20.
- the auxiliary compressor 20 is driven by a motor 21 , but can be driven by an expander or any other source.
- the auxiliary compressor 20 charges the storage 18 with compressed air during off-peak hours.
- An outlet 22 of the storage 18 is preferably connected with a heat exchanger 24.
- the heat exchanger 24 also receives exhaust air 25 from the main expansion turbine 14. Instead, or in addition to the exhaust air 25 from the main turbine14, the heat exchanger 24 can receive any externally available source of heat.
- An outlet 26 of the heat exchanger 24 is connected to a pressure reducing structure such as an expander 28 that is preferably connected to a generator 30 for generating electric power produced by the expander 28.
- the heat exchanger, heating the compressed air sent to the expander 28, is optional.
- Compressed air from the source of compressed air e.g., storage 18
- the expander 28 reduces the pressure of the compressed air, the temperature of the compressed air is reduced.
- cold (lower than ambient temperature) exhaust air of the expander 28 is connected via structure 32 with the ambient air at inlet 13 so that ambient inlet air and the colder the expander exhaust air are mixed, reducing the overall temperature of the inlet air prior to being received by the main compressor 12.
- the structure 32 is piping connected between an exhaust of the pressure reducing structure 28 and the inlet 13 to the main compressor 12.
- compressed air is withdrawn from the storage 18, preheated in the heat exchanger 24 and sent to the expander 28 that generates additional power.
- the expander exhaust air (lower than ambient temperature) is mixed with the combustion turbine assembly ambient inlet air reducing the inlet air temperature and increasing the combustion turbine assembly power.
- FIG. 1 shows expander exhaust air, mixed with the ambient inlet air, at temperature of 1OC.
- the reduction of the inlet air temperature at the inlet of the main compressor 12 from the ambient temperature of 35C to 1OC increases the GE 7241 combustion turbine assembly power by approximately 20 MW.
- the expander 28 with airflow similar to the combustion turbine assembly inlet flow being preheated in the heat exchanger 24 to 450-500 C generates power that is approximately 250 MW.
- the compressor 21 consumes the off-peak power and the compressor flow, discharge pressure and power consumption depends on the characteristics of the compressed air storage 18 and other economic and operational parameters and could be approximately equal to the expander power.
- FIG. 1 shows expander exhaust air, mixed with the ambient inlet air, at temperature of 1OC.
- the estimated net power of the combustion turbine assembly is 173.0 MW and the net heat rate of the combustion turbine assembly is 10,000 kJ/kWh.
- the net heat rate of the expander 28 is zero.
- the total estimated power and heat rate of the overall combustion turbine system 10 with the power augmentation are 423 MW and 4080 kJ/KWh, respectfully.
- the overall parameters of the system 10 are optimized based on the overall plant economics including:
- FIG. 2 shows another embodiment of the system 10' wherein the storage 18 is eliminated and at least one auxiliary compressor 20 delivers compressed air to the heat exchanger 24 via connection 22'.
- the power augmentation of the combustion turbine assembly 11 are approximately 20 MW and the same as shown in FIG. 1 , when the inlet air to the compressor 12 is reduced to 1OC.
- the total power of the overall GE 7241 combustion turbine power generation system 10 with power augmentation is approximately 173 MW plus additional power of an expander 28 minus the auxiliary compressor power 20.
- source of compressed air sent to the heat exchanger 24 can be from any suitable source, and the cold air mixed with the ambient inlet air and introduced to the inlet of the main compressor 12 can result from any type of expansion process, or can be any source of air that is cooler than the ambient air.
- the use of the expander 28 to reduce the air inlet temperature to the compressor 12 can be employed in a Combustion Turbine/Combined Cycle Power Plant.
- This system preferably includes the following additional (to a combustion turbine assembly 11) components:
- the pressure reducing structure e.g., air expander 28
- Heat exchanger 24 recovering the combustion turbine 14 exhaust heat and feeding the expander 28,
- the auxiliary compressor 20 delivering the compressed air to the heat exchanger
- the auxiliary compressor 20 delivers compressed air to the heat exchanger 24 where the air is preheated and sent to the expander 28 that generates additional power.
- the exhaust of the expander 28 (with a lower than ambient temperature) is mixed with the combustion turbine assembly 11 inlet air 13 reducing its temperature and increasing the combustion turbine assembly 11 power.
- the heat exchanger 24 is optional.
- the overall system parameters are optimized based on the overall plant economics including:
- the pressure reducing structure has been shown to be an air expander 28, this structure can be an orifice or any other structure that reduces the pressure of compressed air to atmospheric pressure and thus reduces the temperature of the compressed air below the ambient temperature.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Turbines (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/655,123 US7389644B1 (en) | 2007-01-19 | 2007-01-19 | Power augmentation of combustion turbines by injection of cold air upstream of compressor |
PCT/US2008/000432 WO2008091502A2 (fr) | 2007-01-19 | 2008-01-11 | Augmentation de puissance de turbines à combustion par injection d'air froid en amont du compresseur |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2122139A2 true EP2122139A2 (fr) | 2009-11-25 |
EP2122139A4 EP2122139A4 (fr) | 2012-01-25 |
EP2122139B1 EP2122139B1 (fr) | 2015-04-22 |
Family
ID=39529894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20080724506 Not-in-force EP2122139B1 (fr) | 2007-01-19 | 2008-01-11 | Augmentation de puissance de turbines à combustion par injection d'air froid en amont du compresseur |
Country Status (10)
Country | Link |
---|---|
US (1) | US7389644B1 (fr) |
EP (1) | EP2122139B1 (fr) |
JP (1) | JP2010507743A (fr) |
CN (1) | CN101225769B (fr) |
BR (1) | BRPI0806703A2 (fr) |
CA (1) | CA2673721C (fr) |
EA (1) | EA010252B1 (fr) |
MX (1) | MX2009007635A (fr) |
UA (1) | UA86469C2 (fr) |
WO (1) | WO2008091502A2 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3557025A1 (fr) * | 2018-04-19 | 2019-10-23 | The Boeing Company | Systèmes de multiplicateur de flux pour aéronef |
US10981660B2 (en) | 2018-04-19 | 2021-04-20 | The Boeing Company | Hybrid propulsion engines for aircraft |
US11053019B2 (en) | 2018-04-19 | 2021-07-06 | The Boeing Company | Hybrid propulsion engines for aircraft |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7640643B2 (en) * | 2007-01-25 | 2010-01-05 | Michael Nakhamkin | Conversion of combined cycle power plant to compressed air energy storage power plant |
US7669423B2 (en) * | 2007-01-25 | 2010-03-02 | Michael Nakhamkin | Operating method for CAES plant using humidified air in a bottoming cycle expander |
US20090051167A1 (en) * | 2007-08-22 | 2009-02-26 | General Electric Company | Combustion turbine cooling media supply method |
EP2256316A1 (fr) * | 2009-05-28 | 2010-12-01 | Siemens Aktiengesellschaft | Dispositif d'équilibrage des températures de l'air d'aspiration et procédé de fonctionnement d'un tel dispositif |
US20110016864A1 (en) * | 2009-07-23 | 2011-01-27 | Electric Power Research Institute, Inc. | Energy storage system |
US8453444B2 (en) * | 2010-01-11 | 2013-06-04 | David Haynes | Power plant using compressed or liquefied air for energy storage |
US20110308276A1 (en) * | 2010-06-17 | 2011-12-22 | Air Products And Chemicals, Inc. | Method and system for periodic cooling, storing, and heating with multiple regenerators |
US8978380B2 (en) | 2010-08-10 | 2015-03-17 | Dresser-Rand Company | Adiabatic compressed air energy storage process |
DE102010034246B4 (de) | 2010-08-13 | 2014-09-18 | Thomas Seiler | Verfahren zum Auf- und Entladen eines Druckgasspeichers |
ES2350347B2 (es) * | 2010-09-30 | 2011-10-21 | Universidad Politecnica De Madrid | Sistema de almacenamiento de aire frio para uso en centrales termicas. |
CA2831668C (fr) * | 2011-03-29 | 2016-06-21 | Florida Turbine Technologies, Inc. | Appareil et processus pour tester un moteur a turbine a gaz industriel et les composants de celui-ci |
US9388737B2 (en) | 2012-10-04 | 2016-07-12 | Powerphase Llc | Aero boost—gas turbine energy supplementing systems and efficient inlet cooling and heating, and methods of making and using the same |
US9003763B2 (en) * | 2012-10-04 | 2015-04-14 | Lightsail Energy, Inc. | Compressed air energy system integrated with gas turbine |
US8726629B2 (en) | 2012-10-04 | 2014-05-20 | Lightsail Energy, Inc. | Compressed air energy system integrated with gas turbine |
WO2014055717A1 (fr) | 2012-10-04 | 2014-04-10 | Kraft Robert J | Systèmes de complément d'énergie de turbine à gaz - accélération aérodynamique et refroidissement et chauffage d'entrée efficaces, et leurs procédés de fabrication et d'utilisation |
US10480418B2 (en) | 2012-10-26 | 2019-11-19 | Powerphase Llc | Gas turbine energy supplementing systems and heating systems, and methods of making and using the same |
JP6290909B2 (ja) * | 2012-10-26 | 2018-03-07 | パワーフェイズ・エルエルシー | ガスタービンエネルギー補助システムおよび加熱システム、ならびに、その製造方法および使用方法 |
US9938895B2 (en) | 2012-11-20 | 2018-04-10 | Dresser-Rand Company | Dual reheat topping cycle for improved energy efficiency for compressed air energy storage plants with high air storage pressure |
US9097208B2 (en) * | 2012-12-14 | 2015-08-04 | Electro-Motive Diesel, Inc. | Cryogenic pump system for converting fuel |
KR102256476B1 (ko) * | 2013-07-04 | 2021-05-27 | 한화에어로스페이스 주식회사 | 가스 터빈 시스템 |
GB201313307D0 (en) * | 2013-07-25 | 2013-09-11 | Corac Energy Technologies Ltd | System, method and apparatus |
CN103967615B (zh) * | 2014-05-21 | 2015-12-02 | 哈尔滨工程大学 | 燃气轮机的压气机加湿结构 |
US20160123229A1 (en) * | 2014-11-04 | 2016-05-05 | General Electric Company | System and method for providing air-cooling, and related power generation systems |
US10526966B2 (en) | 2014-11-06 | 2020-01-07 | Powerphase Llc | Gas turbine efficiency and power augmentation improvements utilizing heated compressed air and steam injection |
US10215060B2 (en) | 2014-11-06 | 2019-02-26 | Powerphase Llc | Gas turbine efficiency and power augmentation improvements utilizing heated compressed air |
US9777630B2 (en) | 2014-11-06 | 2017-10-03 | Powerphase Llc | Gas turbine fast regulation and power augmentation using stored air |
US10024197B2 (en) * | 2015-03-19 | 2018-07-17 | General Electric Company | Power generation system having compressor creating excess air flow and turbo-expander using same |
JP6456236B2 (ja) * | 2015-05-11 | 2019-01-23 | 株式会社神戸製鋼所 | 圧縮空気貯蔵発電装置 |
US9822705B2 (en) * | 2015-07-13 | 2017-11-21 | General Elecric Company | Power augmentation system for a gas turbine |
US10267231B2 (en) | 2015-08-06 | 2019-04-23 | General Electric Company | Systems and methods for augmenting gas turbine power output with a pressurized air tank and/or an external compressor |
CN109578097B (zh) * | 2018-12-29 | 2021-03-16 | 国电环境保护研究院有限公司 | 一种基于喷雾的联合循环机组提效的控制系统和控制方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07332109A (ja) * | 1994-06-06 | 1995-12-22 | Mitsubishi Heavy Ind Ltd | 圧縮空気貯蔵形発電プラント |
US5537822A (en) * | 1994-02-03 | 1996-07-23 | The Israel Electric Corporation Ltd. | Compressed air energy storage method and system |
GB2409022A (en) * | 2003-12-13 | 2005-06-15 | Rolls Royce Plc | Work extraction arrangement |
US20060213183A1 (en) * | 2003-09-04 | 2006-09-28 | Alstom Technology Ltd | Power plant and operating method |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU383859A1 (ru) | 1970-12-11 | 1973-05-23 | Способ получения пиковой электроэнергии | |
US4885912A (en) | 1987-05-13 | 1989-12-12 | Gibbs & Hill, Inc. | Compressed air turbomachinery cycle with reheat and high pressure air preheating in recuperator |
RU2029119C1 (ru) | 1988-05-04 | 1995-02-20 | Гришин Александр Николаевич | Газотурбинная установка |
CA2110262C (fr) | 1991-06-17 | 1999-11-09 | Arthur Cohn | Centrale electrique utilisant le stockage et la saturation d'air comprime |
JPH05280305A (ja) * | 1992-04-01 | 1993-10-26 | Mitsubishi Heavy Ind Ltd | コンバインドサイクル発電装置 |
US5442904A (en) * | 1994-03-21 | 1995-08-22 | Shnaid; Isaac | Gas turbine with bottoming air turbine cycle |
US5632143A (en) | 1994-06-14 | 1997-05-27 | Ormat Industries Ltd. | Gas turbine system and method using temperature control of the exhaust gas entering the heat recovery cycle by mixing with ambient air |
JP3368487B2 (ja) * | 1995-04-04 | 2003-01-20 | 日本酸素株式会社 | ガスタービン発電システムにおける吸入空気冷却装置及びその運転方法 |
US5934063A (en) | 1998-07-07 | 1999-08-10 | Nakhamkin; Michael | Method of operating a combustion turbine power plant having compressed air storage |
US6038849A (en) | 1998-07-07 | 2000-03-21 | Michael Nakhamkin | Method of operating a combustion turbine power plant using supplemental compressed air |
JP2001193483A (ja) * | 2000-01-12 | 2001-07-17 | Hitachi Ltd | ガスタービンシステム |
NL1017029C2 (nl) * | 2001-01-04 | 2002-07-05 | Turboconsult Bv | Energieopwekkinginstallatie. |
GB0102028D0 (en) * | 2001-01-26 | 2001-03-14 | Academy Projects Ltd | An engine and bearings therefor |
US6745569B2 (en) * | 2002-01-11 | 2004-06-08 | Alstom Technology Ltd | Power generation plant with compressed air energy system |
DE102004040890A1 (de) | 2003-09-04 | 2005-03-31 | Alstom Technology Ltd | Kraftwerksanlage, und Verfahren zum Betrieb |
-
2007
- 2007-01-19 US US11/655,123 patent/US7389644B1/en not_active Expired - Fee Related
- 2007-06-05 UA UAA200706228A patent/UA86469C2/uk unknown
- 2007-06-05 EA EA200701013A patent/EA010252B1/ru not_active IP Right Cessation
- 2007-06-25 CN CN2007101126238A patent/CN101225769B/zh not_active Expired - Fee Related
-
2008
- 2008-01-11 MX MX2009007635A patent/MX2009007635A/es not_active Application Discontinuation
- 2008-01-11 BR BRPI0806703-1A patent/BRPI0806703A2/pt not_active IP Right Cessation
- 2008-01-11 JP JP2009519719A patent/JP2010507743A/ja active Pending
- 2008-01-11 CA CA2673721A patent/CA2673721C/fr not_active Expired - Fee Related
- 2008-01-11 EP EP20080724506 patent/EP2122139B1/fr not_active Not-in-force
- 2008-01-11 WO PCT/US2008/000432 patent/WO2008091502A2/fr active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5537822A (en) * | 1994-02-03 | 1996-07-23 | The Israel Electric Corporation Ltd. | Compressed air energy storage method and system |
JPH07332109A (ja) * | 1994-06-06 | 1995-12-22 | Mitsubishi Heavy Ind Ltd | 圧縮空気貯蔵形発電プラント |
US20060213183A1 (en) * | 2003-09-04 | 2006-09-28 | Alstom Technology Ltd | Power plant and operating method |
GB2409022A (en) * | 2003-12-13 | 2005-06-15 | Rolls Royce Plc | Work extraction arrangement |
Non-Patent Citations (1)
Title |
---|
See also references of WO2008091502A2 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3557025A1 (fr) * | 2018-04-19 | 2019-10-23 | The Boeing Company | Systèmes de multiplicateur de flux pour aéronef |
CN110388268A (zh) * | 2018-04-19 | 2019-10-29 | 波音公司 | 用于飞机的流量倍增器系统 |
US10968825B2 (en) | 2018-04-19 | 2021-04-06 | The Boeing Company | Flow multiplier systems for aircraft |
US10981660B2 (en) | 2018-04-19 | 2021-04-20 | The Boeing Company | Hybrid propulsion engines for aircraft |
US11053019B2 (en) | 2018-04-19 | 2021-07-06 | The Boeing Company | Hybrid propulsion engines for aircraft |
CN110388268B (zh) * | 2018-04-19 | 2023-11-24 | 波音公司 | 用于飞机的流量倍增器系统 |
Also Published As
Publication number | Publication date |
---|---|
WO2008091502A3 (fr) | 2009-01-15 |
CA2673721C (fr) | 2011-02-15 |
EP2122139A4 (fr) | 2012-01-25 |
US7389644B1 (en) | 2008-06-24 |
EA200701013A1 (ru) | 2008-06-30 |
CA2673721A1 (fr) | 2008-07-31 |
WO2008091502A4 (fr) | 2009-03-05 |
MX2009007635A (es) | 2009-07-24 |
EA010252B1 (ru) | 2008-06-30 |
JP2010507743A (ja) | 2010-03-11 |
CN101225769B (zh) | 2010-06-09 |
CN101225769A (zh) | 2008-07-23 |
UA86469C2 (uk) | 2009-04-27 |
BRPI0806703A2 (pt) | 2011-09-06 |
EP2122139B1 (fr) | 2015-04-22 |
WO2008091502A2 (fr) | 2008-07-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2673721C (fr) | Augmentation de puissance de turbines a combustion par injection d'air froid en amont du compresseur | |
US7406828B1 (en) | Power augmentation of combustion turbines with compressed air energy storage and additional expander with airflow extraction and injection thereof upstream of combustors | |
CN109681329B (zh) | 燃气轮机能量补充系统和加热系统 | |
US8261552B2 (en) | Advanced adiabatic compressed air energy storage system | |
CA2869432C (fr) | Systeme de stockage d'energie a air comprime | |
US7640643B2 (en) | Conversion of combined cycle power plant to compressed air energy storage power plant | |
US7007484B2 (en) | Methods and apparatus for operating gas turbine engines | |
EP2765283B1 (fr) | Unité de génération de puissance et procédé pour faire fonctionner une telle unité | |
US20120128463A1 (en) | System and method for managing thermal issues in one or more industrial processes | |
US20020095937A1 (en) | Combustion turbine cooling media supply system and related method | |
US10677162B2 (en) | Grid scale energy storage systems using reheated air turbine or gas turbine expanders | |
EP2369145A1 (fr) | Système et procédé de génération d'électricité | |
US20110016870A1 (en) | Method and apparatus for improved gas turbine efficiency and augmented power output | |
US20150315927A1 (en) | Enhanced generator capability in hot ambient temperatures | |
RU91743U1 (ru) | Ветроагрегатная система для получения электричества, холода и тепла | |
CA2473033A1 (fr) | Methode d'amelioration de l'efficacite d'une turbine a gaz combustible par le refroidissement de l'air de combustion |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20090703 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR |
|
DAX | Request for extension of the european patent (deleted) | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1137792 Country of ref document: HK |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20111229 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F02C 1/00 20060101AFI20111222BHEP Ipc: F02C 6/16 20060101ALI20111222BHEP |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: DRESSER RAND COMPANY |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: MICHAEL NAKHAMKIN |
|
17Q | First examination report despatched |
Effective date: 20131122 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
INTG | Intention to grant announced |
Effective date: 20141204 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 723375 Country of ref document: AT Kind code of ref document: T Effective date: 20150515 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602008037788 Country of ref document: DE Effective date: 20150528 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: VDEP Effective date: 20150422 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MK05 Ref document number: 723375 Country of ref document: AT Kind code of ref document: T Effective date: 20150422 |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150422 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150422 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150722 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150422 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150422 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150422 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150824 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150422 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150422 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150723 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150822 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 602008037788 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150422 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150422 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RO Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150422 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150422 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150422 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150422 |
|
26N | No opposition filed |
Effective date: 20160125 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150422 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150422 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160131 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 602008037788 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: HK Ref legal event code: WD Ref document number: 1137792 Country of ref document: HK |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160111 Ref country code: BE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150422 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20160111 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150422 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20160930 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160802 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160131 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160131 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160111 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160201 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160111 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150422 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150422 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20080111 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150422 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160131 Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150422 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150422 |